Smith 4D Mag Ski Goggles

Smith 4D Mag Product Information

Check your zippers and buckle your boots. It’s time to dropin. The Smith 4D MAG™ brings our widest field of view and sharpest optics to give you the best possible read on theterrain, so you can nail your line every time. Add our quick andeasy lens-change tech, and you’ve got the only goggle youneed for all-conditions riding. Thanks to ChromaPop™, the4D MAG™ drops you into a bigger, brighter, sharper world.

Features:

SmithMAG™interchangeable systemIncludes bright light and low light ChromaPop™performance lenses; ormally the eye has trouble distinguishing colors where the blue/green and the green/red wavelengths cross over. ChromaPop™ filters these specific crossovers for greater definition, natural color, and clarity.
Smith MAG™ lens change system: MAG technology allows you to quickly change lenses for any riding condition. Strong and weatherproof magnets guide the lens into the secure anchored position. Once in position, the lens carrier provides a patent-pending dual locking mechanical engagement to secure the lens. With the Smith MAG’s two locking mechanisms, the lens stays locked tight for whatever the hill throws at you. A simple push of one lever at either side of the lens releases the lens for easy swapping as the light and conditions change. Strong and weatherproof N52 magnets automatically guide the lens into the anchored position. The magnetic function speeds up lens changes to get you back out riding faster.
BirdsEye Vision™5X™ anti-fog inner lens
TLT lens technology for crystal clear vision
Medium fit
QuickFit strap adjustment system with clip buckle
3-layerDriWixface foam
Available in Low Nose Bridge (Asian fit) for those with lower nose bridges.
Helmet compatibleAirEvac™ integration technology to reduce fogging
Ultra-wide, silicone backed strap
Includes goggle hardcase with microfiber bag and extra spare lens

Click here for Smith Lens Color Descriptions.

Smith Prescription Information

Bolle Rx adapter This frame utilizes a prescription adapter. This is a piece that carries the prescription and snaps in behind the front lens of the goggles or sunglasses. This allows higher prescription availability with the coverage of a large, wrap sunglass lens. It also creates a smaller prescription lens surface area to reduce weight and thickness of prescription lenses. Prescription range +6.00 to -8.00 total power (sphere plus cyliinder). Most popular prescription options listed. Additional coatings can be added on prescription information page. Since insert sits behind goggle lenses, only clear lenses are recommended. Estimated processing time: 5 to 7 working days. Coatings will add a week.

Sizing Information:

If you look at the description on most product descriptions, we have the "eyesize" measurements. Glasses are not measured in sizes like clothes or shoes. Frames can fit differently on each person's nose or ears. The best option is to try for fit. But you can use the "eyesize" to give you an idea of size. You can double the "A" measurement, add the DBL (nose bridge) and get an approximation of width. However, if the glasses are wrap around, the "eyesize" will be bigger since it wraps around the sides. Thus, comparing the eyesize of your regular glasses doesn't always work. If you are unsure about size, you can also contact us for a recommendation. For more information on how eyesize works, check out our eyesize video.

What is a "PD"

PD (pupil distance) tells us how to center the "sweet spot" of the prescription right in front of your pupil for the best vision. If this is not on your prescription, you can contact wherever you made glasses (not necessarily your eye doctor) to get this information. Or see below on how to measure yourself.

What is "Add"

Add is your reading prescription power. If you wear bifocals or progressives, you will need this. If you don't wear bifcoals or progressives (typically people over 40) then you can skip this.

Prescription Lens Options

Need help navigating all the lens types and lens options? See a full description of options, tints and coatings on our lens options page.

How long will it take?

No prescription or premade prescription options ship in 1-5 business days. Call,chat or email to check stock if you need it faster.

Prescription products take on average about 7 to 10 business days. Coatings can add an extra week. HIgh prescriptions can take extra time as well. Some brands also take longer. See each product page for estimated timelines.

For shipping times, see our shipping page.

Return policy

See our return policy here

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